Wallace Clement
Sabine

Harvard (Physics Tree)


Theodore T.
Lyman

Harvard (Physics Tree)


Percy Williams
Bridgman

Harvard (Physics Tree)


Christian
Christiansen

Copenhagen University (Physics Tree)


Joseph John
Thomson

Cambridge (Physics Tree)


Ernest
Rutherford

Cambridge (Physics Tree)


Niels
Bohr

Copenhagen University (Physics Tree)


John Clarke
Slater

UF Gainesville (Chemistry Tree)


Marvin
Chodorow

Stanford (Physics Tree)

Russell E.
Hayes

CU Boulder
(Options)

Aicha
Elshabini

University of Idaho

Fred
Barlow

Metropolitan State University of Denver

Russell HayesX